Last Updated：2025/11/20
Sentence
約32億〜28億年前の太古代中期に属する岩石層は、ストロマトライトに保存された初期の微生物生態系を明らかにしている。
Quizzes for review
The Mesoarchean rock formations reveal early microbial ecosystems preserved in stromatolites.
See correct answer
The Mesoarchean rock formations reveal early microbial ecosystems preserved in stromatolites.
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Related words
Mesoarchean
Adjective
not-comparable
Japanese Meaning
アーキアン期中期：アーキアン（太古）代の中の1つの地質時代で、約32億年前から28億年前に相当します。この期間は、ストロマトライトと呼ばれる微生物マットが存在していた時代でもあります。
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